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| PIC16F722AT-ISS Datasheet, PDF (70/286 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology | |||
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PIC16(L)F722A/723A
FIGURE 6-15:
BLOCK DIAGRAM OF RC2
Data Bus
WR
PORTC
CCP1OUT
Enable
CCP1OUT 1
DQ
0
CK Q
WR
TRISC
DQ
CK Q
RD
TRISC
RD
PORTC
To CCP1 Input
VDD
I/O Pin
VSS
FIGURE 6-16:
BLOCK DIAGRAM OF RC3
SSPM = SPI Mode
SCK_MASTER 1
Data Bus
0
SSPEN
1
DQ
0
(2)
WR
PORTC
CK Q
SCL
DQ
WR
TRISC
CK Q
RD
TRISC
To SSP SPI
CLOCK Input
01
RD
PORTC
10
SSPEN
SSPM = I2C⢠Mode
TO SSP I2Câ¢
SCL Input
Note 1: I2C⢠Schmitt Trigger has special input levels.
2: I2C⢠Slew Rate limiting controlled by SMP bit of SSPSTAT register.
I2Câ¢(1)
VDD
I/O Pin
VSS
DS41417B-page 70
ï£ 2010-2012 Microchip Technology Inc.
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